The A-89 series pressure reducing boiler feed valve is the only anti-scalding boiler feed valve in the industry and features rapid fill capability and also includes a balanced piston for closer outlet control regardless of variations in inlet pressure. Standard reduced pressure setting is 14 psi with an adjustment range to 30 psi. Maximum inlet working pressure is 200 psi. Available with threaded connection or sweat copper union inlet.
Application: Larger hot water space heating boilers that require faster filling.